Ransom:Win32/Pulobe

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Ransom:Win32/Pulobe infection?

In this post you will certainly discover about the definition of Ransom:Win32/Pulobe as well as its negative effect on your computer. Such ransomware are a kind of malware that is elaborated by on-line fraudulences to require paying the ransom by a target.

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In the majority of the instances, Ransom:Win32/Pulobe infection will instruct its targets to launch funds move for the function of reducing the effects of the changes that the Trojan infection has actually presented to the victim’s device.

Ransom:Win32/Pulobe Summary

These alterations can be as adheres to:

  • Possible date expiration check, exits too soon after checking local time;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • A scripting utility was executed;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Modifies boot configuration settings;
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • Detects Joe or Anubis Sandboxes through the presence of a file;
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Creates a copy of itself;
  • Appends a known Globe ransomware file extension to files that have been encrypted;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents located on the target’s hard disk — so the sufferer can no more utilize the information;
  • Preventing regular access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Ransom:Win32/Pulobe

One of the most regular networks where Ransom:Win32/Pulobe are infused are:

  • By ways of phishing e-mails;
  • As an effect of individual winding up on a source that organizes a destructive software program;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the data on the victim’s PC or prevent the gadget from operating in an appropriate way – while additionally placing a ransom note that discusses the requirement for the victims to effect the settlement for the purpose of decrypting the files or restoring the file system back to the initial condition. In a lot of instances, the ransom money note will show up when the client reboots the PC after the system has actually already been damaged.

Ransom:Win32/Pulobe circulation networks.

In different edges of the globe, Ransom:Win32/Pulobe grows by jumps and bounds. Nonetheless, the ransom notes and methods of obtaining the ransom money amount might vary relying on particular regional (local) setups. The ransom notes and also tricks of extorting the ransom quantity might differ depending on specific local (regional) settings.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software.

    In particular areas, the Trojans commonly wrongfully report having actually discovered some unlicensed applications made it possible for on the victim’s tool. The sharp then requires the user to pay the ransom money.

    Faulty declarations about unlawful web content.

    In nations where software application piracy is less preferred, this method is not as effective for the cyber frauds. Alternatively, the Ransom:Win32/Pulobe popup alert might wrongly claim to be deriving from a police institution and also will certainly report having situated youngster pornography or other unlawful information on the device.

    Ransom:Win32/Pulobe popup alert may falsely declare to be obtaining from a regulation enforcement institution and also will certainly report having located youngster porn or various other prohibited information on the device. The alert will likewise have a need for the user to pay the ransom.

Technical details

File Info:

crc32: 4C6C6DD6
md5: 5f725c076db1c83877b6e40fdb131260
name: 5F725C076DB1C83877B6E40FDB131260.mlw
sha1: 74ff5180ecab7a435bf1b12662adf408afd22ab7
sha256: 9cdc5e93a7e60520b8fdcf0c146c26e0f0bd8683ee6c4a2307e011329d2da1b9
sha512: 616e3691800e66c81384d25ef2487beac6a41269468195a5219c32e9b3691abf997f0742fa7f2db9deb499f06a797fda466ecd24d1a1a7bf419de779be5ba3ff
ssdeep: 6144:o4nt4N8qhWing72gF/qXIWHsTfoaaYt+2ZOtFEmvga:jt4fWing72gFtWW+gOEm1
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Pulobe also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 0050d6e11 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.6182
CynetMalicious (score: 100)
CAT-QuickHealRansom.Pulobe.A8
ALYacGeneric.Ransom.Amnesia.25286C2F
CylanceUnsafe
ZillyaTrojan.Purga.Win32.36
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/Purga.30e7032e
K7GWTrojan ( 0050d6e11 )
Cybereasonmalicious.76db1c
SymantecRansom.Purge
ESET-NOD32a variant of Win32/Filecoder.FS
APEXMalicious
AvastWin32:Rootkit-gen [Rtk]
ClamAVWin.Ransomware.Purge-5808203-0
KasperskyTrojan-Ransom.Win32.Purga.af
BitDefenderGeneric.Ransom.Amnesia.25286C2F
NANO-AntivirusTrojan.Win32.CryptXXX.ekfbku
MicroWorld-eScanGeneric.Ransom.Amnesia.25286C2F
TencentMalware.Win32.Gencirc.10bbee24
Ad-AwareGeneric.Ransom.Amnesia.25286C2F
SophosMal/Generic-S
ComodoMalware@#3p7or8eijvvb
BitDefenderThetaAI:Packer.792071D216
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_PURGE.L
McAfee-GW-EditionBehavesLike.Win32.Sytro.gt
FireEyeGeneric.mg.5f725c076db1c838
EmsisoftGeneric.Ransom.Amnesia.25286C2F (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.CryptXXX.zw
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1121085
eGambitUnsafe.AI_Score_100%
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftRansom:Win32/Pulobe
ArcabitGeneric.Ransom.Amnesia.25286C2F
AegisLabTrojan.Win32.Purga.j!c
GDataGeneric.Ransom.Amnesia.25286C2F
TACHYONRansom/W32.DP-Purga.446976
AhnLab-V3Trojan/Win32.Purga.C1744753
McAfeeGenericRXAW-EI!5F725C076DB1
MAXmalware (ai score=100)
VBA32BScope.TrojanRansom.Purga
MalwarebytesMalware.AI.721565157
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom_PURGE.L
RisingRansom.Pulobe!8.E473 (CLOUD)
YandexTrojan.GenAsa!S4w0OkLJF5s
IkarusTrojan-Ransom.FileCrypter
FortinetW32/Generic.AC.3CB646
AVGWin32:Rootkit-gen [Rtk]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Amnesia.HwUBJCgA

How to remove Ransom:Win32/Pulobe ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Ransom:Win32/Pulobe files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom:Win32/Pulobe you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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